[Q] Fastboot OEM unlock without USB cable? - Nexus One General

I had a problem with my Nexus One's usb port, the pins got bent, and so I sent it into HTC for repair. Well they told me it would cost $250, and that it wouldn't be covered because they suspected user damage. (I never dropped it, my cables just stopped working and I noticed the pins were bent, so I don't think it's anything I did wrong).
Anyways, so I decided not to repair the phone, and I would just hook up a wireless charging system from the Palm Pre and transfer all my data using wifi.
Well, when I got my phone back, HTC was nice enough to relock the bootloader for me, so now I can't install cyanogen, and I can't unlock the bootloader because I can't get a USB cable to work.
Is there anyway to unlock the bootloader without a USB cable? Any help would be appreciated.

I would try adb wireless (on the market) or SSH into the phone
Edit: which, these only make sense (and I doubt either work) if you still have root, which is probably not the case

Yea you can connect ADB over WiFi - but you need the cable (or root privelges) to switch to wifi mode. You can try of them one-click root apps, then get the adb wifi widget.

I ended up getting a USB cable to work if I held it at the right angle, so I got the fastboot unlock, couldn't send a recovery firmware, but I was able to use ADB to send the files over and do a manual root, and then put a recovery on the phone. So I have resolved my problem. Next time I would be sure to not do any updates if they ship the phone with 2.2 on it.

I believe that they use a standard microUSB receptacle, which can be removed and a new one can be soldered, for a fraction of the repair price. Moreover, with tiny screwdrivers you might be able to actually correct the misaligned connector pieces.

Jack_R1 said:
I believe that they use a standard microUSB receptacle, which can be removed and a new one can be soldered, for a fraction of the repair price. Moreover, with tiny screwdrivers you might be able to actually correct the misaligned connector pieces.
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Problem is that the leads that actually make the contact have probably popped off of the ceramic part that they are normally glued to.
This will make it very hard to actually use the cable without bending the contact leads backwards into the case.
That happened to me once with an older phone.

Related

USB contact weakness?

My Sony Ericsson Xperia X10 is 2 years old. The last few months, I have had problems charging the phone and connecting it to the computer.
In order to charge, I have to "wiggle" the cable into the right position. When I try connecting to the computer via cable, the phone appears to disconnect again within few seconds, and then reconnect - I am returned to the screen that shows the green android figure and that asks if I want to connect to the computer.
I have tried with a new USB cable. Charging gets easier (not so much "wiggling" required), but the problem with connecting to the computer is the same.
Does anyone know what the problem might be? Is this a hardware weakness, so that Sony should repair it? Or should I just buy a new phone?
Hardware Weakness
Should probably rephrase... Is this a KNOWN hardware weakness with this type of phone, so that it should be covered by the reclamation rights?
If not, the store will probably claim that this is my fault, or a device only expected to last 2 years, so that I have to buy a new phone.
Had a similar problem, solution?? Well is easy, if look (in your phone) into thd little microusb hole, youll find a little object like a sheet. Just move it. Up or down with a little screwdriver. Try the usb if not working move it upside down. JUST DO IT WITH CAUTION THAT PIECE IS TOO WEAK AND IS DANGEROUS. IT WORKED FOR ME BUT I CANNOT WARRANTY ITLL WORK FOR YOU
Sent from my X10i using xda app-developers app
I've got the same problem.. but there is no sw solution (of course..), so you have to fix it manualy.. I wanted to do it myself, but there are too small micro ****s, so I left that... I'll try it later..
I just had the same problem as yours and I asked for a technician to solder a new USB port for me. And he did it, I no longer have this problem. It is a very annoying problem, sometimes when you're transferring datas, the USB would disconnect with a just a slight bump.
I've got this problem on my x10 also, but beware - it may be something as simple as the USB cable is worn out. I thought my problem was with the phone, until I used a car charger with it and it charged perfectly - no wiggling of the cable required.
Sent from my LT26i using xda app-developers app
Thanks for all the replies.
Unfortunately, it is easier to buy a new phone than to go through the 3-weeks process of having a service center determine if the problem can be solved and if it will cost me.
Fortunately, I'm able to use another phone to copy the data from my memory card onto my computer, before I switch to a new phone
To the last poster: As written, I tried with a new cable, without much luck.

[Q] how can I boot into CMW without my broken volume + button?

hi all,
recently, i found CM10 had been successfully ported to thinkpad tablet, but at the same time, my vol+ button was broken.
How can I boot into CMW without Vol+ button?
I tried "reboot recovery" but there is nothing change.
BR,
Ben
benuy said:
How can I boot into CMW without Vol+ button?
I tried "reboot recovery" but there is nothing change.
Click to expand...
Click to collapse
I suspect you're a little stuck without the relevant hardware buttons operational. The keypress sequence to boot into the recovery partition will be coded in the bootloader which is relatively uncharted territory. ROW devices are supposed to have an unlocked bootloader but you're a braver man than me if you tinker with it.
Is your device still under warranty? If so, you're best off sending it back for repair. Though I'm assuming that yours has expired since you're asking here. Even if the warranty has run out Lenovo would probably still agree to repair it ... with a hit to your c/card of course.
You could try disassembling the device yourself using the instructions in the service manual (http://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles_pdf/0a96158.pdf). Reports elsewhere say its not that difficult. If it's just the plastic mount that's broken you could attempt a repair or remove it completely and cycle the switch with a pointy device. If the switch itself is broken I hope you're good with a soldering iron or know someone who is.
Many thx, it is extremely easy to dissemble it..haha...i fixed it la...thz a lot!
One more question, my micro-usb also broken, can I buy a micro-usb to replace the broken one?
benuy said:
One more question, my micro-usb also broken, can I buy a micro-usb to replace the broken one?
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Click to collapse
Your TPT has lead a hard life
Do you mean the cable or the TPT socket?
The cable is generic ... just look on ebay.
The socket will be specific to the TPT and not easily replaced. If it's just come off the mainboard you may be able to solder it back on. Otherwise, if the internal pins are broken you're out of luck. Talk to Lenovo ... they may be able to fix it for you.
you should be able to fix everything with a soldering iron
i dont know which usb connector they build in, i need to take a look but in general lenovo also need to buy them from somewhere so the chances are good that you will find a replacement connector somewhere at mouser, digikey, rs-components, farnell or somewhere else.
normaly the micro-usb is a SMD Component, so you can use a desoldering wick and soldering iron to remove the broken one, and then replace it with your new one.
i would not recommend to solder down broken pins, because mostly there is also a mechanical deformation inside the connector, so it will not work. replacement connector cost you about 1$...
if you have never soldered before, you probably need some help there, because SMD Soldering is very special and you can ruin your pcb within seconds if you dont have the right equipment and expertise!
edit: as far as i can tell from these pictures: http://www.wirelessgoodness.com/2012/01/06/lenovos-thinkpad-tablet-gets-an-fcc-tear-down/ the micro usb should be "easily" replaceable, seems to be a standard component...

[Q] Need to fix usb connection, no adb/fastboot. Alternate motherboard points?

Well the microusb on my N7 has been half broken for almost a year now (worked only the first month before it was dropped with a cable in). Its always been able to charge and it must be a hardware issue, my other N7 connects fine to the same computer port and cable. I've also tried many other cables and computer.
Now normally this isn't a huge deal as I just transfer things I need over samba but I now have a new situation.
An OTA bootlooped it, its with stock recovery, factory reset still results in a bootloop, I can get to the bootloader fine but since my data connection never works fastboot is a no go, replacement microusb modules are $60+
I replaced the screen last month myself so my warranty is gone.
I'd like to make a temporary connection to the motherboard just to fastboot a factory image and twrp. There seem to be a few data points that could work, this thread shows one beside the battery connector http://rootzwiki.com There is also the one on the microusb module itself above the actual plug but that whole module could be messed up so I'd rather try another.
I'm not great with soldering and there is no way I could solder either of those spots on my own. Are there any other spots that would be easier? Would only the data +/- points be needed to the cable? Or is the 5v and ground needed to?
Thanks!!
If I'm not mistaken if you buy a n7 official dock. It connects via the 4 round brass dots on the bottom of your n7 I forget what the proper term is lol. Anyways its the same as USB as far as I know. Or find the pinout of them and make something.
Sent from my Nexus 7 using XDA Premium HD app
ronedogg said:
If I'm not mistaken if you buy a n7 official dock. It connects via the 4 round brass dots on the bottom of your n7 I forget what the proper term is lol. Anyways its the same as USB as far as I know. Or find the pinout of them and make something.
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Click to collapse
Looked into it, its charge only, no data. Thanks though

[Q] Why is their no guide for my Brick? HELP!

I practically can't get my phone to detect theirs a computer connected to it at all. I've tried cleaning the usb port a few times and my pc detected it but it only read as "Unknown Device" and nothing from their and after awhile it stops doing that little detection. SO what can i do other than replace the usb/headphone jack piece? is their a way to enter fastboot and do that unbrick instead?
The replacement USB is only around $14, and it's an easy fix, take the back off, take off the black plastic cover on the top, has about 9 screws I believe? The bottom has to be removed as well, that has 6 screws, once you take those off, you unhook the LCD and the motherboard from the old USB/Power/Volume dongle, and replace it.
That being said, it's still time consuming, and tedious, but it is basically easy.
I would suggest to try another cable, and to try another PC as well, there was a time where my motherboard on my PC wouldn't detect my LG phones, but my wifes would, it's resolved now, but needless to say it was a pain .
Well, at least that makes sense now, i will try when i get the money and i've tried connected different cables and pcs and its the same result. not even linux will detect anything. But thank you for the help so far

S7 Edge will not fastcharge or be recognized on PC?

Hey all!
I have been having a huge issue with my SM-G935A for a few weeks now, and I would really love you guys' help finally resolving this!
There are 2 main issues:
When plugged into my PC via (any) micro USB cable, Windows displays "The last USB Device you connected to this computer malfunctioned, and Windows does not recognize it."
And when I am charging the device via (any) micro USB cable, it does NOT fast charge. HOWEVER, if that same adapter and cable are connected to my QC2 Wireless Charger, it DOES fast charge.
The troubleshooting steps I have taken already:
Made sure the charging port was clear of any dust or debris.
Inspected for any sign of damage to port. None found.
Reboot into Safe Mode.
Used rubbing alchohol and a tiny brush to clean port. Dried in front of fan for a day and rebooted.
Tried multiple combinations of chargers/cords. It should also be noted that I only have 1 PC to test device with, but drivers were uninstalled/reinstalled via google, and then again with smartswitch. My older Galaxy S6 is recognized with no porblems.
From recovery, wiped cache
The only thing left that I can think to do software related is a FDR -_- , and I have already purchased a replacement USB port for it if it is needed.
Here is an album showing charge testing and condition of port.
Anyone have any other troubleshooting steps before I have to FDR/Replace USB port?
Thanks!!!
Your micro-usb port has failed. most likely one or both of the data pins have broken.
Mine did the same thing after about a year of ownership. unfortunately you can't really replace the part either (I tried) without replacing the screen because the capacitive buttons are attached to the same board that the micro-usb port is on.
Just charge via wireless charging and hope you don't ever need to use ODIN... maybe it's time to upgrade to a new phone.
Sean89us said:
Your micro-usb port has failed. most likely one or both of the data pins have broken.
Mine did the same thing after about a year of ownership. unfortunately you can't really replace the part either (I tried) without replacing the screen because the capacitive buttons are attached to the same board that the micro-usb port is on.
Just charge via wireless charging and hope you don't ever need to use ODIN... maybe it's time to upgrade to a new phone.
Click to expand...
Click to collapse
That's what I was afraid of! But I was really hoping to be able to hold off on upgrading until 5g.
I forgot to mention, I have dropped it in the pool before too... Do you think over time this might have caused corrosion?
And is there any way to actually check the pins for damage?
metalXcore said:
That's what I was afraid of! But I was really hoping to be able to hold off on upgrading until 5g.
I forgot to mention, I have dropped it in the pool before too... Do you think over time this might have caused corrosion?
And is there any way to actually check the pins for damage?
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Click to collapse
I can't imagine being dropped in the pool would cause this, just poor craftsmanship from samsung. I don't think you'd actually be able to see any damage on the pins. Like I said your phone is still perfectly usable, you just can't really use the USB port anymore. Just buy a couple extra wireless chargers to keep around and transfer anything you need to your phone wirelessly.
I was actually only concerned about being able to specifically flash with Odin >.<
Sean89us said:
Your micro-usb port has failed. most likely one or both of the data pins have broken.
Mine did the same thing after about a year of ownership. unfortunately you can't really replace the part either (I tried) without replacing the screen because the capacitive buttons are attached to the same board that the micro-usb port is on.
Just charge via wireless charging and hope you don't ever need to use ODIN... maybe it's time to upgrade to a new phone.
Click to expand...
Click to collapse
Thats exactly what I was mostly needing the port working for again >.< Lol
Update: Full factory data reset did not fix issue.
metalXcore said:
Thats exactly what I was mostly needing the port working for again >.< Lol
Click to expand...
Click to collapse
ODIN really should be a last resort. If your phone still boots, there is no reason you couldn't just apply OTA patches to it for the rest of it's life. ODIN is really only necessary if you need to fix a corrupted firmware issue (which shouldn't happen ever if you're not rooted) or if you want to flash firmware for a different variant, which is sometimes handy but never completely necessary.
Factory resets can be done from within android or from the recovery menu, and OS Upgrade ZIPs can be sideloaded on the SD Card then flashed through the recovery menu. What do you need ODIN for? Honestly i think most people overuse it, it's risky flashing a phone like that. If it gets interrupted you could hard brick your phone.
---------- Post added at 11:26 AM ---------- Previous post was at 11:16 AM ----------
Also, do yourself a favor and don't try to repair the USB port. I fix phones all the time so I figured I could do it, ended up completely destroying my LCD in the process and had to purchase an entire new mid-frame assembly with LCD and charging board already installed to the tune of $225, and that was still a used part.
Let me ask you this, do you have AT&T as your carrier? And are you on a modern unlimited plan (AKA not "grandfathered"), with a paid-off device (not making payments)? If so, just call 611 and ask for the Loyalty department. They are known to provide very good deals, especially if you hint that you may switch carriers. Most people can pick up a Samsung S9 for $325 or S9+ for $425. They will make you sign a 2-year commitment but your plan's price won't change at all if you have an unlimited plan.
Sean89us said:
ODIN really should be a last resort. If your phone still boots, there is no reason you couldn't just apply OTA patches to it for the rest of it's life. ODIN is really only necessary if you need to fix a corrupted firmware issue (which shouldn't happen ever if you're not rooted) or if you want to flash firmware for a different variant, which is sometimes handy but never completely necessary.
Factory resets can be done from within android or from the recovery menu, and OS Upgrade ZIPs can be sideloaded on the SD Card then flashed through the recovery menu. What do you need ODIN for? Honestly i think most people overuse it, it's risky flashing a phone like that. If it gets interrupted you could hard brick your phone.
---------- Post added at 11:26 AM ---------- Previous post was at 11:16 AM ----------
Also, do yourself a favor and don't try to repair the USB port. I fix phones all the time so I figured I could do it, ended up completely destroying my LCD in the process and had to purchase an entire new mid-frame assembly with LCD and charging board already installed to the tune of $225, and that was still a used part.
Let me ask you this, do you have AT&T as your carrier? And are you on a modern unlimited plan (AKA not "grandfathered"), with a paid-off device (not making payments)? If so, just call 611 and ask for the Loyalty department. They are known to provide very good deals, especially if you hint that you may switch carriers. Most people can pick up a Samsung S9 for $325 or S9+ for $425. They will make you sign a 2-year commitment but your plan's price won't change at all if you have an unlimited plan.
Click to expand...
Click to collapse
I am, and that could be a very good idea- thanks!

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